SC 4221440 Scania Internal motion sensor

SC SC control unit · Scania

Code 4221440 (decimal). Some diagnostic tools show it in hexadecimal as 406A00.

In short

No change of vehicle position is detected by sensor 3 when the vehicle is in motion.

Applies to: SC6 (TCO)

What does Scania SC fault code 4221440 mean?

What causes Scania DTC 4221440?

How does the system react?

What are the symptoms?

How to fix Scania SC fault code 4221440?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.